remove unused edge launcher

Author: cyrilletuzi

package-lock.json

@@ -52,7 +52,6 @@
     "jasmine-core": "^5.6.0",
     "karma": "~6.4.0",
     "karma-chrome-launcher": "~3.2.0",
-    "karma-edge-launcher": "^0.4.2",
     "karma-firefox-launcher": "^2.1.3",
     "karma-jasmine": "~5.1.0",
     "karma-jasmine-html-reporter": "~2.1.0",